708 lines
24 KiB
Puppet
708 lines
24 KiB
Puppet
class platform::kubernetes::params (
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$enabled = true,
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$node_ip = undef,
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$pod_network_cidr = undef,
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$pod_network_ipversion = 4,
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$service_network_cidr = undef,
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$apiserver_advertise_address = undef,
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$etcd_endpoint = undef,
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$service_domain = undef,
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$dns_service_ip = undef,
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$host_labels = [],
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$ca_crt = undef,
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$ca_key = undef,
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$sa_key = undef,
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$sa_pub = undef,
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$k8s_cpuset = undef,
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$k8s_nodeset = undef,
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$k8s_reserved_cpus = undef,
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$k8s_reserved_mem = undef,
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$apiserver_cert_san = []
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) { }
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class platform::kubernetes::cgroup::params (
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$cgroup_root = '/sys/fs/cgroup',
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$cgroup_name = 'k8s-infra',
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$controllers = ['cpuset', 'cpu', 'cpuacct', 'memory', 'systemd', 'pids'],
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) {}
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class platform::kubernetes::cgroup
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inherits ::platform::kubernetes::cgroup::params {
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include ::platform::kubernetes::params
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$k8s_cpuset = $::platform::kubernetes::params::k8s_cpuset
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$k8s_nodeset = $::platform::kubernetes::params::k8s_nodeset
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# Default to float across all cpus and numa nodes
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if !defined('$k8s_cpuset') {
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$k8s_cpuset = generate('/bin/cat', '/sys/devices/system/cpu/online')
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notice("System default cpuset ${k8s_cpuset}.")
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}
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if !defined('$k8s_nodeset') {
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$k8s_nodeset = generate('/bin/cat', '/sys/devices/system/node/online')
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notice("System default nodeset ${k8s_nodeset}.")
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}
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# Create kubelet cgroup for the minimal set of required controllers.
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# NOTE: The kubernetes cgroup_manager_linux func Exists() checks that
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# specific subsystem cgroup paths actually exist on the system. The
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# particular cgroup cgroupRoot must exist for the following controllers:
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# "cpu", "cpuacct", "cpuset", "memory", "systemd", "pids".
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# Reference:
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# https://github.com/kubernetes/kubernetes/blob/master/pkg/kubelet/cm/cgroup_manager_linux.go
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# systemd automatically mounts cgroups and controllers, so don't need
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# to do that here.
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notice("Create ${cgroup_root}/${controllers}/${cgroup_name}")
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$controllers.each |String $controller| {
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$cgroup_dir = "${cgroup_root}/${controller}/${cgroup_name}"
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file { $cgroup_dir :
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ensure => directory,
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owner => 'root',
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group => 'root',
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mode => '0700',
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}
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# Modify k8s cpuset resources to reflect platform configured cores.
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# NOTE: Using 'exec' here instead of 'file' resource type with 'content'
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# tag to update contents under /sys, since puppet tries to create files
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# with temp names in the same directory, and the kernel only allows
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# specific filenames to be created in these particular directories.
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# This causes puppet to fail if we use the 'content' tag.
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# NOTE: Child cgroups cpuset must be subset of parent. In the case where
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# child directories already exist and we change the parent's cpuset to
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# be a subset of what the children have, will cause the command to fail
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# with "-bash: echo: write error: device or resource busy".
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if $controller == 'cpuset' {
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$cgroup_mems = "${cgroup_dir}/cpuset.mems"
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$cgroup_cpus = "${cgroup_dir}/cpuset.cpus"
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$cgroup_tasks = "${cgroup_dir}/tasks"
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notice("Set ${cgroup_name} nodeset: ${k8s_nodeset}, cpuset: ${k8s_cpuset}")
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File[ $cgroup_dir ]
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-> exec { "Create ${cgroup_mems}" :
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command => "/bin/echo ${k8s_nodeset} > ${cgroup_mems} || :",
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}
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-> exec { "Create ${cgroup_cpus}" :
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command => "/bin/echo ${k8s_cpuset} > ${cgroup_cpus} || :",
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}
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-> file { $cgroup_tasks :
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ensure => file,
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owner => 'root',
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group => 'root',
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mode => '0644',
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}
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}
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}
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}
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class platform::kubernetes::kubeadm {
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include ::platform::docker::params
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include ::platform::kubernetes::params
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$node_ip = $::platform::kubernetes::params::node_ip
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$host_labels = $::platform::kubernetes::params::host_labels
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$k8s_reserved_cpus = $::platform::kubernetes::params::k8s_reserved_cpus
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$k8s_reserved_mem = $::platform::kubernetes::params::k8s_reserved_mem
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$iptables_file = "net.bridge.bridge-nf-call-ip6tables = 1
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net.bridge.bridge-nf-call-iptables = 1"
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# Configure kubelet cpumanager options
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if str2bool($::is_worker_subfunction)
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and !('openstack-compute-node'
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in $host_labels) {
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$k8s_cpu_manager_opts = join([
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'--cpu-manager-policy=static',
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'--system-reserved-cgroup=/system.slice',
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join([
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'--system-reserved=',
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"cpu=${k8s_reserved_cpus},",
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"memory=${k8s_reserved_mem}Mi"])
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], ' ')
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} else {
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$k8s_cpu_manager_opts = '--cpu-manager-policy=none'
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}
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# Enable kubelet extra parameters that are node specific such as
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# cpumanager
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file { '/etc/sysconfig/kubelet':
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ensure => file,
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content => template('platform/kubelet.conf.erb'),
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}
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# The cpu_manager_state file is regenerated when cpumanager starts or
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# changes allocations so it is safe to remove before kubelet starts.
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# This file persists so cpumanager's DefaultCPUSet becomes inconsistent
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# when we offline/online CPUs or change the number of reserved cpus.
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-> exec { 'remove cpu_manager_state':
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command => 'rm -f /var/lib/kubelet/cpu_manager_state || true',
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}
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# Update iptables config. This is required based on:
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# https://kubernetes.io/docs/tasks/tools/install-kubeadm
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# This probably belongs somewhere else - initscripts package?
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file { '/etc/sysctl.d/k8s.conf':
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ensure => file,
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content => $iptables_file,
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owner => 'root',
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group => 'root',
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mode => '0644',
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}
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-> exec { 'update kernel parameters for iptables':
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command => 'sysctl --system',
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}
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# Create manifests directory required by kubelet
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-> file { '/etc/kubernetes/manifests':
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ensure => directory,
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owner => 'root',
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group => 'root',
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mode => '0700',
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}
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# Start kubelet.
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-> service { 'kubelet':
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enable => true,
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}
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# A seperate enable is required since we have modified the service resource
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# to never enable services.
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-> exec { 'enable-kubelet':
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command => '/usr/bin/systemctl enable kubelet.service',
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}
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}
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class platform::kubernetes::master::init
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inherits ::platform::kubernetes::params {
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include ::platform::params
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include ::platform::docker::params
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$apiserver_loopback_address = $pod_network_ipversion ? {
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4 => '127.0.0.1',
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6 => '::1',
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}
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$apiserver_certsans = concat($apiserver_cert_san, $apiserver_loopback_address, $apiserver_advertise_address)
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# This is used for imageRepository in template kubeadm.yaml.erb
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if $::platform::docker::params::k8s_registry {
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$k8s_registry = $::platform::docker::params::k8s_registry
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} else {
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$k8s_registry = 'k8s.gcr.io'
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}
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# This is used for calico image in template calico.yaml.erb
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if $::platform::docker::params::quay_registry {
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$quay_registry = $::platform::docker::params::quay_registry
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} else {
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$quay_registry = 'quay.io'
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}
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# This is used for device plugin images in template multus.yaml.erb,
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# sriov-cni.yaml.erb and sriovdp-daemonset.yaml.erb
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if $::platform::docker::params::docker_registry {
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$docker_registry = $::platform::docker::params::docker_registry
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} else {
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$docker_registry = 'docker.io'
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}
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if str2bool($::is_initial_config_primary) {
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# For initial controller install, configure kubernetes from scratch.
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$resolv_conf = '/etc/resolv.conf'
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# Configure the master node.
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file { '/etc/kubernetes/kubeadm.yaml':
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ensure => file,
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content => template('platform/kubeadm.yaml.erb'),
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}
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-> exec { 'configure master node':
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command => 'kubeadm init --config=/etc/kubernetes/kubeadm.yaml',
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logoutput => true,
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}
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# Update ownership/permissions for file created by "kubeadm init".
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# We want it readable by sysinv and sysadmin.
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-> file { '/etc/kubernetes/admin.conf':
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ensure => file,
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owner => 'root',
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group => $::platform::params::protected_group_name,
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mode => '0640',
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}
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# Add a bash profile script to set a k8s env variable
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-> file {'bash_profile_k8s':
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ensure => file,
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path => '/etc/profile.d/kubeconfig.sh',
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mode => '0644',
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source => "puppet:///modules/${module_name}/kubeconfig.sh"
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}
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# Deploy Multus as a Daemonset, and Calico is used as the default network
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# (a network interface that every pod will be created with), each network
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# attachment is made in addition to this default network.
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-> file { '/etc/kubernetes/multus.yaml':
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ensure => file,
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content => template('platform/multus.yaml.erb'),
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}
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-> exec {'deploy multus daemonset':
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command =>
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'kubectl --kubeconfig=/etc/kubernetes/admin.conf apply -f /etc/kubernetes/multus.yaml',
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logoutput => true,
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}
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# Configure calico networking using the Kubernetes API datastore.
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-> file { '/etc/kubernetes/calico.yaml':
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ensure => file,
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content => template('platform/calico.yaml.erb'),
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}
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-> exec { 'install calico networking':
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command =>
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'kubectl --kubeconfig=/etc/kubernetes/admin.conf apply -f /etc/kubernetes/calico.yaml',
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logoutput => true,
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}
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# Deploy sriov-cni as a Daemonset
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-> file { '/etc/kubernetes/sriov-cni.yaml':
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ensure => file,
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content => template('platform/sriov-cni.yaml.erb'),
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}
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-> exec {'deploy sriov-cni daemonset':
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command =>
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'kubectl --kubeconfig=/etc/kubernetes/admin.conf apply -f /etc/kubernetes/sriov-cni.yaml',
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logoutput => true,
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}
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# Deploy SRIOV network device plugin as a Daemonset
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-> file { '/etc/kubernetes/sriovdp-daemonset.yaml':
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ensure => file,
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content => template('platform/sriovdp-daemonset.yaml.erb'),
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}
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-> exec {'deploy sriov device plugin daemonset':
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command =>
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'kubectl --kubeconfig=/etc/kubernetes/admin.conf apply -f /etc/kubernetes/sriovdp-daemonset.yaml',
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logoutput => true,
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}
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# Remove the taint from the master node
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-> exec { 'remove taint from master node':
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command => "kubectl --kubeconfig=/etc/kubernetes/admin.conf taint node ${::platform::params::hostname} node-role.kubernetes.io/master- || true", # lint:ignore:140chars
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logoutput => true,
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}
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# Add kubelet service override
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-> file { '/etc/systemd/system/kubelet.service.d/kube-stx-override.conf':
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ensure => file,
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content => template('platform/kube-stx-override.conf.erb'),
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owner => 'root',
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group => 'root',
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mode => '0644',
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}
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# set kubelet monitored by pmond
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-> file { '/etc/pmon.d/kubelet.conf':
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ensure => file,
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content => template('platform/kubelet-pmond-conf.erb'),
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owner => 'root',
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group => 'root',
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mode => '0644',
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}
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# Reload systemd
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-> exec { 'perform systemctl daemon reload for kubelet override':
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command => 'systemctl daemon-reload',
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logoutput => true,
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}
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# Initial kubernetes config done on node
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-> file { '/etc/platform/.initial_k8s_config_complete':
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ensure => present,
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}
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} else {
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if str2bool($::is_initial_k8s_config) {
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# This allows subsequent node installs
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# Notes regarding ::is_initial_k8s_config check:
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# - Ensures block is only run for new node installs (e.g. controller-1)
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# or reinstalls. This part is needed only once;
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# - Ansible configuration is independently configuring Kubernetes. A retry
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# in configuration by puppet leads to failed manifest application.
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# This flag is created by Ansible on controller-0;
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# - Ansible replay is not impacted by flag creation.
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# If alternative k8s registry requires the authentication,
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# kubeadm required images need to be pre-pulled on controller
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if $k8s_registry != 'k8s.gcr.io' and $::platform::docker::params::k8s_registry_secret != undef {
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File['/etc/kubernetes/kubeadm.yaml']
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-> platform::docker::login_registry { 'login k8s registry':
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registry_url => $k8s_registry,
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registry_secret => $::platform::docker::params::k8s_registry_secret
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}
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-> exec { 'kubeadm to pre pull images':
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command => 'kubeadm config images pull --config /etc/kubernetes/kubeadm.yaml',
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logoutput => true,
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before => Exec['configure master node']
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}
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-> exec { 'logout k8s registry':
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command => "docker logout ${k8s_registry}",
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logoutput => true,
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}
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}
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# Create necessary certificate files
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file { '/etc/kubernetes/pki':
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ensure => directory,
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owner => 'root',
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group => 'root',
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mode => '0755',
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}
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-> file { '/etc/kubernetes/pki/ca.crt':
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ensure => file,
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content => $ca_crt,
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owner => 'root',
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group => 'root',
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mode => '0644',
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}
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-> file { '/etc/kubernetes/pki/ca.key':
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ensure => file,
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content => $ca_key,
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owner => 'root',
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group => 'root',
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mode => '0600',
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}
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-> file { '/etc/kubernetes/pki/sa.key':
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ensure => file,
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content => $sa_key,
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owner => 'root',
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group => 'root',
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mode => '0600',
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}
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-> file { '/etc/kubernetes/pki/sa.pub':
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ensure => file,
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content => $sa_pub,
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owner => 'root',
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group => 'root',
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mode => '0600',
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}
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# Configure the master node.
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-> file { '/etc/kubernetes/kubeadm.yaml':
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ensure => file,
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content => template('platform/kubeadm.yaml.erb'),
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}
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-> exec { 'configure master node':
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command => 'kubeadm init --config=/etc/kubernetes/kubeadm.yaml',
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logoutput => true,
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}
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# Update ownership/permissions for file created by "kubeadm init".
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# We want it readable by sysinv and sysadmin.
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-> file { '/etc/kubernetes/admin.conf':
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ensure => file,
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owner => 'root',
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group => $::platform::params::protected_group_name,
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mode => '0640',
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}
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# Add a bash profile script to set a k8s env variable
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-> file {'bash_profile_k8s':
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ensure => present,
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path => '/etc/profile.d/kubeconfig.sh',
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mode => '0644',
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source => "puppet:///modules/${module_name}/kubeconfig.sh"
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}
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# Remove the taint from the master node
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-> exec { 'remove taint from master node':
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command => "kubectl --kubeconfig=/etc/kubernetes/admin.conf taint node ${::platform::params::hostname} node-role.kubernetes.io/master- || true", # lint:ignore:140chars
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logoutput => true,
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}
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# Add kubelet service override
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-> file { '/etc/systemd/system/kubelet.service.d/kube-stx-override.conf':
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ensure => file,
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content => template('platform/kube-stx-override.conf.erb'),
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owner => 'root',
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group => 'root',
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mode => '0644',
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}
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# set kubelet monitored by pmond
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-> file { '/etc/pmon.d/kubelet.conf':
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ensure => file,
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content => template('platform/kubelet-pmond-conf.erb'),
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owner => 'root',
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group => 'root',
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mode => '0644',
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}
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# Reload systemd
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-> exec { 'perform systemctl daemon reload for kubelet override':
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command => 'systemctl daemon-reload',
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logoutput => true,
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}
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# Initial kubernetes config done on node
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-> file { '/etc/platform/.initial_k8s_config_complete':
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ensure => present,
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}
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}
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}
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}
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class platform::kubernetes::master
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inherits ::platform::kubernetes::params {
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contain ::platform::kubernetes::kubeadm
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contain ::platform::kubernetes::cgroup
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contain ::platform::kubernetes::master::init
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contain ::platform::kubernetes::coredns
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contain ::platform::kubernetes::firewall
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Class['::platform::etcd'] -> Class[$name]
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Class['::platform::docker::config'] -> Class[$name]
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# Ensure DNS is configured as name resolution is required when
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# kubeadm init is run.
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Class['::platform::dns'] -> Class[$name]
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Class['::platform::kubernetes::kubeadm']
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-> Class['::platform::kubernetes::cgroup']
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-> Class['::platform::kubernetes::master::init']
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-> Class['::platform::kubernetes::coredns']
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-> Class['::platform::kubernetes::firewall']
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}
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class platform::kubernetes::worker::params (
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$join_cmd = undef,
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) { }
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class platform::kubernetes::worker::init
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inherits ::platform::kubernetes::worker::params {
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Class['::platform::docker::config'] -> Class[$name]
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if str2bool($::is_initial_config) {
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include ::platform::params
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if $::platform::docker::params::k8s_registry {
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$k8s_registry = $::platform::docker::params::k8s_registry
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|
} else {
|
|
$k8s_registry = 'k8s.gcr.io'
|
|
}
|
|
|
|
# If alternative k8s registry requires the authentication,
|
|
# k8s pause image needs to be pre-pulled on worker nodes
|
|
if $k8s_registry != 'k8s.gcr.io' and $::platform::docker::params::k8s_registry_secret != undef {
|
|
# Get the pause image tag from kubeadm required images
|
|
# list and replace with alternative k8s registry
|
|
$get_k8s_pause_img = "kubeadm config images list 2>/dev/null |\
|
|
awk '/^k8s.gcr.io\\/pause:/{print \$1}' | sed 's/k8s.gcr.io/${k8s_registry}/'"
|
|
$k8s_pause_img = generate('/bin/sh', '-c', $get_k8s_pause_img)
|
|
|
|
if k8s_pause_img {
|
|
platform::docker::login_registry { 'login k8s registry':
|
|
registry_url => $k8s_registry,
|
|
registry_secret => $::platform::docker::params::k8s_registry_secret
|
|
}
|
|
|
|
-> exec { 'load k8s pause image':
|
|
command => "docker image pull ${k8s_pause_img}",
|
|
logoutput => true,
|
|
before => Exec['configure worker node']
|
|
}
|
|
|
|
-> exec { 'logout k8s registry':
|
|
command => "docker logout ${k8s_registry}",
|
|
logoutput => true,
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Configure the worker node. Only do this once, so check whether the
|
|
# kubelet.conf file has already been created (by the join).
|
|
exec { 'configure worker node':
|
|
command => $join_cmd,
|
|
logoutput => true,
|
|
unless => 'test -f /etc/kubernetes/kubelet.conf',
|
|
}
|
|
|
|
# Add kubelet service override
|
|
-> file { '/etc/systemd/system/kubelet.service.d/kube-stx-override.conf':
|
|
ensure => file,
|
|
content => template('platform/kube-stx-override.conf.erb'),
|
|
owner => 'root',
|
|
group => 'root',
|
|
mode => '0644',
|
|
}
|
|
|
|
# set kubelet monitored by pmond
|
|
-> file { '/etc/pmon.d/kubelet.conf':
|
|
ensure => file,
|
|
content => template('platform/kubelet-pmond-conf.erb'),
|
|
owner => 'root',
|
|
group => 'root',
|
|
mode => '0644',
|
|
}
|
|
|
|
# Reload systemd
|
|
-> exec { 'perform systemctl daemon reload for kubelet override':
|
|
command => 'systemctl daemon-reload',
|
|
logoutput => true,
|
|
}
|
|
}
|
|
|
|
class platform::kubernetes::worker::pci
|
|
(
|
|
$pcidp_network_resources = undef,
|
|
) {
|
|
include ::platform::kubernetes::params
|
|
|
|
file { '/etc/pcidp':
|
|
ensure => 'directory',
|
|
owner => 'root',
|
|
group => 'root',
|
|
mode => '0700',
|
|
}
|
|
-> file { '/etc/pcidp/config.json':
|
|
ensure => present,
|
|
owner => 'root',
|
|
group => 'root',
|
|
mode => '0644',
|
|
content => template('platform/pcidp.conf.erb'),
|
|
}
|
|
}
|
|
|
|
|
|
class platform::kubernetes::worker
|
|
inherits ::platform::kubernetes::params {
|
|
|
|
# Worker configuration is not required on AIO hosts, since the master
|
|
# will already be configured and includes support for running pods.
|
|
if $::personality != 'controller' {
|
|
contain ::platform::kubernetes::kubeadm
|
|
contain ::platform::kubernetes::cgroup
|
|
contain ::platform::kubernetes::worker::init
|
|
|
|
Class['::platform::kubernetes::kubeadm']
|
|
-> Class['::platform::kubernetes::cgroup']
|
|
-> Class['::platform::kubernetes::worker::init']
|
|
} else {
|
|
# Reconfigure cgroups cpusets on AIO
|
|
contain ::platform::kubernetes::cgroup
|
|
|
|
# Add refresh dependency for kubelet for hugepage allocation
|
|
Class['::platform::compute::allocate']
|
|
~> service { 'kubelet':
|
|
}
|
|
}
|
|
|
|
# TODO: The following exec is a workaround. Once kubernetes becomes the
|
|
# default installation, /etc/pmon.d/libvirtd.conf needs to be removed from
|
|
# the load.
|
|
exec { 'Update PMON libvirtd.conf':
|
|
command => "/bin/sed -i 's#mode = passive#mode = ignore #' /etc/pmon.d/libvirtd.conf",
|
|
onlyif => '/usr/bin/test -e /etc/pmon.d/libvirtd.conf'
|
|
}
|
|
|
|
contain ::platform::kubernetes::worker::pci
|
|
}
|
|
|
|
class platform::kubernetes::coredns {
|
|
|
|
include ::platform::params
|
|
|
|
if str2bool($::is_initial_config_primary) or str2bool($::is_initial_k8s_config) {
|
|
if $::platform::params::system_mode != 'simplex' {
|
|
# For duplex and multi-node system, restrict the dns pod to master nodes
|
|
exec { 'restrict coredns to master nodes':
|
|
command => 'kubectl --kubeconfig=/etc/kubernetes/admin.conf -n kube-system patch deployment coredns -p \'{"spec":{"template":{"spec":{"nodeSelector":{"node-role.kubernetes.io/master":""}}}}}\'', # lint:ignore:140chars
|
|
logoutput => true,
|
|
}
|
|
|
|
-> exec { 'Use anti-affinity for coredns pods':
|
|
command => 'kubectl --kubeconfig=/etc/kubernetes/admin.conf -n kube-system patch deployment coredns -p \'{"spec":{"template":{"spec":{"affinity":{"podAntiAffinity":{"requiredDuringSchedulingIgnoredDuringExecution":[{"labelSelector":{"matchExpressions":[{"key":"k8s-app","operator":"In","values":["kube-dns"]}]},"topologyKey":"kubernetes.io/hostname"}]}}}}}}\'', # lint:ignore:140chars
|
|
logoutput => true,
|
|
}
|
|
} else {
|
|
# For simplex system, 1 coredns is enough
|
|
exec { '1 coredns for simplex mode':
|
|
command => 'kubectl --kubeconfig=/etc/kubernetes/admin.conf -n kube-system scale --replicas=1 deployment coredns', # lint:ignore:140chars
|
|
logoutput => true,
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# TODO: remove port 9001 once we have a public docker image registry using standard ports.
|
|
# add 5000 as the default port for private registry
|
|
class platform::kubernetes::firewall::params (
|
|
$transport = 'tcp',
|
|
$table = 'nat',
|
|
$dports = [80, 443, 9001, 5000],
|
|
$chain = 'POSTROUTING',
|
|
$jump = 'SNAT',
|
|
) {}
|
|
|
|
class platform::kubernetes::firewall
|
|
inherits ::platform::kubernetes::firewall::params {
|
|
|
|
include ::platform::params
|
|
include ::platform::network::oam::params
|
|
include ::platform::network::mgmt::params
|
|
include ::platform::docker::params
|
|
|
|
# add http_proxy and https_proxy port to k8s firewall
|
|
# in order to allow worker node access public network via proxy
|
|
if $::platform::docker::params::http_proxy {
|
|
$http_proxy_str_array = split($::platform::docker::params::http_proxy, ':')
|
|
$http_proxy_port = $http_proxy_str_array[length($http_proxy_str_array) - 1]
|
|
if $http_proxy_port =~ /^\d+$/ {
|
|
$http_proxy_port_val = $http_proxy_port
|
|
}
|
|
}
|
|
|
|
if $::platform::docker::params::https_proxy {
|
|
$https_proxy_str_array = split($::platform::docker::params::https_proxy, ':')
|
|
$https_proxy_port = $https_proxy_str_array[length($https_proxy_str_array) - 1]
|
|
if $https_proxy_port =~ /^\d+$/ {
|
|
$https_proxy_port_val = $https_proxy_port
|
|
}
|
|
}
|
|
|
|
if defined('$http_proxy_port_val') {
|
|
if defined('$https_proxy_port_val') and ($http_proxy_port_val != $https_proxy_port_val) {
|
|
$dports = $dports << $http_proxy_port_val << $https_proxy_port_val
|
|
} else {
|
|
$dports = $dports << $http_proxy_port_val
|
|
}
|
|
} elsif defined('$https_proxy_port_val') {
|
|
$dports = $dports << $https_proxy_port_val
|
|
}
|
|
|
|
$system_mode = $::platform::params::system_mode
|
|
$oam_float_ip = $::platform::network::oam::params::controller_address
|
|
$oam_interface = $::platform::network::oam::params::interface_name
|
|
$mgmt_subnet = $::platform::network::mgmt::params::subnet_network
|
|
$mgmt_prefixlen = $::platform::network::mgmt::params::subnet_prefixlen
|
|
|
|
$s_mgmt_subnet = "${mgmt_subnet}/${mgmt_prefixlen}"
|
|
$d_mgmt_subnet = "! ${s_mgmt_subnet}"
|
|
|
|
if $system_mode != 'simplex' {
|
|
platform::firewall::rule { 'kubernetes-nat':
|
|
service_name => 'kubernetes',
|
|
table => $table,
|
|
chain => $chain,
|
|
proto => $transport,
|
|
jump => $jump,
|
|
ports => $dports,
|
|
host => $s_mgmt_subnet,
|
|
destination => $d_mgmt_subnet,
|
|
outiface => $oam_interface,
|
|
tosource => $oam_float_ip,
|
|
}
|
|
}
|
|
}
|